Bodies of persons killed in Congo, when some 200 foreigners and thousands of Congolese were executed by rebel "Simbas" in Stanleyville and environs, in 1964. Evidence being gathered to facilitate prosecution of perpetrators. Major-general Joseph Mobutu, Congo Army chief of Staff, is seen confering with other Congo officials. Two possible perpetrators are seen. Rescued persons receiving food at a temporary camp. Persons accused of inhumane treatment of others on trial. Soldiers using force to capture troublemakers. Delegates seen at the Third Geneva Convention at the Palace of Nations in in 1949. Viet Cong prisoners being treated humanely, in accordance with the provisions of the 3rd Geneva Convention, during Vietnam war. Some seen switching allegiance to Republic of Vietnam.